GB1420421A - Nitrification of bod-containing water - Google Patents

Nitrification of bod-containing water

Info

Publication number
GB1420421A
GB1420421A GB2035573A GB2035573A GB1420421A GB 1420421 A GB1420421 A GB 1420421A GB 2035573 A GB2035573 A GB 2035573A GB 2035573 A GB2035573 A GB 2035573A GB 1420421 A GB1420421 A GB 1420421A
Authority
GB
United Kingdom
Prior art keywords
zone
liquor
aeration
conduit
effluent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2035573A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB1420421A publication Critical patent/GB1420421A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/903—Nitrogenous

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Activated Sludge Processes (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
GB2035573A 1972-05-01 1973-04-30 Nitrification of bod-containing water Expired GB1420421A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24915972A 1972-05-01 1972-05-01

Publications (1)

Publication Number Publication Date
GB1420421A true GB1420421A (en) 1976-01-07

Family

ID=22942282

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2035573A Expired GB1420421A (en) 1972-05-01 1973-04-30 Nitrification of bod-containing water

Country Status (9)

Country Link
US (1) US3764523A (enrdf_load_stackoverflow)
JP (1) JPS6012118B2 (enrdf_load_stackoverflow)
AU (1) AU473897B2 (enrdf_load_stackoverflow)
CA (1) CA989983A (enrdf_load_stackoverflow)
DE (1) DE2321722C3 (enrdf_load_stackoverflow)
FR (1) FR2183103B1 (enrdf_load_stackoverflow)
GB (1) GB1420421A (enrdf_load_stackoverflow)
IT (1) IT980394B (enrdf_load_stackoverflow)
ZA (2) ZA732914B (enrdf_load_stackoverflow)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3960717A (en) * 1972-01-20 1976-06-01 Air Products And Chemicals, Inc. Process for treating waste water
US3964998A (en) * 1972-08-04 1976-06-22 The South African Inventions Development Corporation Improvements in and relating to waste water treatment
US3930998A (en) * 1974-09-18 1976-01-06 Sterling Drug Inc. Wastewater treatment
US4202763A (en) * 1975-02-07 1980-05-13 Hitachi, Ltd. High-efficient activated sludge method
US3994802A (en) * 1975-04-16 1976-11-30 Air Products And Chemicals, Inc. Removal of BOD and nitrogenous pollutants from wastewaters
USRE32429E (en) * 1976-04-12 1987-06-02 Air Products And Chemicals, Inc. Production of non-bulking activated sludge
US4056465A (en) * 1976-04-12 1977-11-01 Air Products And Chemicals, Inc. Production of non-bulking activated sludge
US4162153A (en) * 1976-04-12 1979-07-24 Air Products And Chemicals, Inc. High nitrogen and phosphorous content biomass produced by treatment of a BOD-containing material
US4160723A (en) * 1976-05-10 1979-07-10 Kovacs Andrew J Method and apparatus for removal of pollutants from waste water
JPS5325060A (en) * 1976-08-18 1978-03-08 Morinaga Eng Kk Treating method of organic waste water
US4132637A (en) * 1976-09-02 1979-01-02 Fmc Corporation Ozone disinfection in waste water treatment with recycling of ozonation off gas
DE2640875C3 (de) * 1976-09-10 1983-01-20 Machinefabriek W. Hubert & Co. B.V., Sneek Zweistufiges Belebtschlammverfahren zur Reinigung von Abwasser
NL7706189A (nl) * 1977-06-06 1978-12-08 Stamicarbon Werkwijze voor nitrificeren van afvalwater.
CS192828B1 (en) * 1977-08-03 1979-09-17 Svatopluk Mackrle Method of by-passing liquid among separated activation sections at the biological purification of water and device for making the method
AU523598B2 (en) * 1977-11-04 1982-08-05 John Hager Reid Aeration ditch
US4173531A (en) * 1977-11-23 1979-11-06 Union Carbide Corporation Nitrification-denitrification of wastewater
DE2803759C3 (de) * 1978-01-28 1983-01-13 Böhnke, Botho, Prof. Dr.-Ing. Zweistufige Anlage für die Aufbereitung von Abwasser nach dem Belebtschlammverfahren
JPS54108461A (en) * 1978-02-15 1979-08-25 Mitsui Miike Mach Co Ltd Method of denitrifying high concentration nitrogen contained waste water
DE2904335A1 (de) * 1979-02-06 1980-11-20 Bayer Ag Verfahren zur reinigung von abwasser mit einem hohen gehalt an stickstoffverbindungen
DE3032882A1 (de) * 1980-09-01 1982-04-15 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zur biologischen reinigung von abwasser
DE3131989A1 (de) * 1981-08-13 1983-02-24 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zur biologischen reinigung von abwasser
DE3317371C1 (de) * 1983-05-13 1984-10-31 Böhnke, Botho, Prof. Dr.-Ing., 5100 Aachen Verfahren zur Reinigung von Abwasser in Anlagen mit Adsorptionsstufe
US4693827A (en) * 1986-03-20 1987-09-15 Zimpro Inc. Process for protection of biological nitrification systems
US4961854A (en) * 1988-06-30 1990-10-09 Envirex Inc. Activated sludge wastewater treatment process
US4975197A (en) * 1989-05-03 1990-12-04 Envirex Inc. Orbal wastewater treatment process
EP0522966B1 (en) * 1991-07-12 1995-08-23 Norihito Tambo Process and plant for waste water purification comprising dephosphorisation and anaerobic/aerobic treatment
DE4236791C1 (de) * 1992-10-30 1994-04-07 Nordenskjoeld Reinhart Von Verfahren und Vorrichtung zum Reinigen von Abwasser
EP1113997B1 (en) 1998-07-24 2009-07-01 Paques Bio Systems B.V. Process for the treatment of waste water containing ammonia
EP1113998B1 (en) * 1998-07-24 2004-10-20 DHV Water B.V. Process for the treatment of waste water containing specific components, e.g. ammonia
WO2001005715A1 (en) * 1999-07-20 2001-01-25 Zenon Environmental Inc. Biological process for removing phosphorus involving a membrane filter
US6485645B1 (en) 1999-07-20 2002-11-26 Zenon Environmental Inc Biological process for removing phosphorus involving a membrane filter
US6592762B2 (en) 2001-08-29 2003-07-15 United States Filter Corporation Process for treating BOD-containing wastewater
US7479224B2 (en) * 2001-09-03 2009-01-20 Kwh Pipe (Danmark) As Purification plant to biologically purify waste water
EP1364915A1 (en) 2002-05-22 2003-11-26 Kurita Water Industries Ltd. A biological method of phosphorus removal and biological phosphorus-removing apparatus
HRP20150061T1 (xx) * 2003-09-15 2015-03-13 Biokube International A/S Postupak i postrojenje za obradu otpadnih voda
KR101215912B1 (ko) * 2004-02-02 2012-12-31 쿠리타 고교 가부시키가이샤 유기성 배수의 생물 처리 방법 및 장치
DE102005044255A1 (de) * 2005-09-21 2007-04-05 Abwasserbeseitigungsbetrieb Der Stadt Pirmasens Verfahrenskonzept für eine fracht- und nährstoffoptimierte Kläranlage
EP2158165A4 (en) 2007-05-10 2012-04-18 Patrick T O'regan Jr SYSTEMS, METHODS AND COMPONENTS FOR WATER TREATMENT AND CORRECTIVE ACTION
AU2009320033A1 (en) * 2008-11-02 2010-06-03 Nobska Technologies, Inc Water treatment systems with communications network links and methods
US8287734B2 (en) * 2009-02-27 2012-10-16 Bion Technologies, Inc. Method for treating nitrogen in waste streams
JP4995215B2 (ja) * 2009-03-23 2012-08-08 前澤工業株式会社 汚水処理設備
US20140076809A1 (en) * 2012-09-19 2014-03-20 Korea Institute Of Science And Technology Apparatus for recovery of magnetic nanoparticles and apparatus and method for forward osmosis membrane filtration using the same
PL2792646T3 (pl) * 2013-04-16 2015-11-30 Demon Gmbh Sposób i urządzenie do oczyszczania ścieków zawierających amon
PE20160056A1 (es) * 2013-06-27 2016-02-11 Sasol Tech Pty Ltd Produccion de biomasa para su uso en el tratamiento de aguas residuales industriales
CA2884503C (en) * 2014-03-08 2021-11-30 Triplepoint Environmental LLC Lagoon biological treatment method and system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1149511A (en) * 1965-06-17 1969-04-23 Carves Simon Ltd Improvements in or relating to sewage treatment
US3401113A (en) * 1966-07-11 1968-09-10 Petro Tex Chem Corp Waste treatment process
US3547812A (en) * 1969-07-02 1970-12-15 Union Carbide Corp High oxygen utilization in bod-containing water treatment
US3654147A (en) * 1971-03-16 1972-04-04 Biospherics Inc Nitrate removal from sewage

Also Published As

Publication number Publication date
IT980394B (it) 1974-09-30
FR2183103A1 (enrdf_load_stackoverflow) 1973-12-14
AU473897B2 (en) 1976-07-08
DE2321722C3 (de) 1979-08-09
AU5496473A (en) 1974-10-31
FR2183103B1 (enrdf_load_stackoverflow) 1975-12-26
DE2321722B2 (de) 1977-06-08
DE2321722A1 (de) 1973-11-15
CA989983A (en) 1976-05-25
ZA732913B (en) 1974-04-24
US3764523A (en) 1973-10-09
JPS6012118B2 (ja) 1985-03-29
JPS4942148A (enrdf_load_stackoverflow) 1974-04-20
ZA732914B (en) 1974-04-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee